CN111424851B - Unilateral U type power consumption coupling assembling and prefabricated interior wall - Google Patents
Unilateral U type power consumption coupling assembling and prefabricated interior wall Download PDFInfo
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- CN111424851B CN111424851B CN202010250370.6A CN202010250370A CN111424851B CN 111424851 B CN111424851 B CN 111424851B CN 202010250370 A CN202010250370 A CN 202010250370A CN 111424851 B CN111424851 B CN 111424851B
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- 230000008878 coupling Effects 0.000 title description 2
- 238000010168 coupling process Methods 0.000 title description 2
- 238000005859 coupling reaction Methods 0.000 title description 2
- 238000005452 bending Methods 0.000 claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000005265 energy consumption Methods 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 7
- 230000035939 shock Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Joining Of Building Structures In Genera (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an assembled prefabricated inner wall and an energy-consumption connecting assembly, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected with a wall body and a steel beam, and the second connecting piece is connected with the wall body and a floor slab; the first connecting piece comprises a U-shaped part, a first bending part is arranged at the first end of the U-shaped part, a second bending part is arranged at the second end of the U-shaped part, the bending directions of the first bending part and the second bending part are opposite, and the connecting piece penetrates through the first bending part and is connected to the second bending part; the first end one side of U-shaped portion can laminate in the girder steel, and the second end one side of U-shaped portion is used for connecting the wall body. The invention can effectively fix the prefabricated inner wall in a house, ensure the stability of the prefabricated inner wall in the plane and out of the plane, and ensure the integrity of the inner wall and the frame by generating relative displacement between the inner wall and the frame structure through the deformation energy consumption of the connecting piece in an earthquake.
Description
Technical Field
The invention relates to the field of assembly type buildings, in particular to a single-side U-shaped energy consumption connecting assembly and a prefabricated inner wall.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In fabricated buildings, fully prefabricated interior walls are commonly used, which are transported to the site for assembly after being fabricated in a factory. The prefabricated interior wall adopts embedded connected mode in steel frame construction, and current connected node generally is U type draw-in groove or L type connecting piece. The inventor thinks that the defects are that firstly, the U-shaped clamping groove is used, and the prefabricated inner wall is difficult to install; the connection between the L-shaped connecting piece and the steel beam is generally on a unilateral flange, and the steel beam can be subjected to eccentric force under the action of load; secondly, the energy consumption capability of the connecting pieces is poor during earthquake, and the wall body is easy to damage under the action of lateral force because the rigidity of the inner wall is much smaller than that of the steel frame.
In the prior art, a U-shaped steel plate energy dissipation connecting piece is disclosed, which is arranged between a wallboard and utilizes friction and yield damping energy dissipation of a U-shaped bent mild steel plate; the U-shaped mild steel plate is used as a vertical energy dissipation connecting piece. The U-shaped energy consumption connecting key and the assembly type composite wall structure based on the U-shaped energy consumption connecting key are further disclosed, and the U-shaped energy consumption plates between the walls are utilized to shear plastic deformation energy consumption; the U-shaped piece is arranged between the wall bodies to consume energy; the aerated concrete U-shaped energy consumption node is also disclosed, and the external wall panel consumes energy by utilizing the deformation of the U-shaped piece and the spring.
The inventor thinks that in the technical solutions provided in the above prior publications, most of the energy dissipation members are arranged between the walls, the wall panels rotate along with the deformation of the frames, and few energy dissipation connecting members are arranged between the wall panels and the frames. Or the U-shaped parts are utilized in the external wall-hanging plate to consume energy, but the energy consumption effect in the plane of the wall body is not good.
Disclosure of Invention
Aiming at the defects of the unilateral U-shaped energy-consumption connecting component in the prior art, the invention aims to provide the unilateral U-shaped energy-consumption connecting component and a prefabricated inner wall, which have the advantages of simple structure, convenience in manufacturing and installation and lower cost. The prefabricated inner wall in the house can be effectively fixed, and the stability in the plane and the stability out of the plane of the prefabricated inner wall are ensured. In earthquake, the deformation energy consumption of the connecting piece enables the inner wall and the frame structure to generate relative displacement, and the integrity of the inner wall and the frame is ensured.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, the invention provides a unilateral U-shaped energy consumption connecting assembly, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is used for connecting a wall body and a steel beam, and the second connecting piece is used for connecting the wall body and a floor slab; the first connecting piece comprises a U-shaped part, a first bending part is arranged on the first side of the U-shaped part, a second bending part is arranged on the second side of the U-shaped part, the first bending part and the second bending part are both bent towards the inner side of the U-shaped part, and the connecting piece penetrates through the first bending part and is connected to the second bending part; the first side of U-shaped portion can laminate in the girder steel, and the second side of U-shaped portion is used for connecting the wall body.
As a further technical scheme, the second side of the U-shaped part of the first connecting piece is provided with an opening, the opening is used for allowing the connecting piece to pass through, and the connecting piece passes through the opening and is connected with the wall body.
As a further aspect, the first bending portion is located outside the second bending portion, and a projection of the first bending portion on the second bending portion overlaps the second bending portion.
As a further technical scheme, the first bending part is provided with an opening, the connecting piece penetrates through the opening, and the tail end of the connecting piece is fixedly connected with the second bending part.
As a further technical scheme, the second connecting piece is L-shaped and comprises a horizontal part and a vertical part which are vertically connected, the horizontal part is used for connecting a floor slab, and the vertical part is used for connecting a wall body.
As a further technical scheme, the vertical part is provided with a long round hole, and the connecting piece penetrates through the long round hole and is connected to the wall body.
As a further technical solution, when the second connecting member includes a plurality of second connecting members, the directions of the oblong holes of the adjacent second connecting members are perpendicular to each other.
In a second aspect, the invention provides a prefabricated interior wall, which comprises connected walls, wherein the walls are connected by using the single-side U-shaped energy consumption connecting assembly in the first aspect.
The beneficial effects of the above-mentioned embodiment of the present invention are as follows:
1. according to the technical scheme provided by the invention, the first connecting piece and the second connecting piece are used for positioning, restraining and connecting the assembly wall surfaces, so that the rigidity requirement is met, and the wall surface fixing device is stable, reliable and convenient to install.
2. According to the technical scheme provided by the invention, the U-shaped shape of the semi-closed U-shaped connecting piece has energy consumption capacity, the connecting piece horizontally deforms along with the steel frame under the action of an earthquake, and the left U-shaped piece generates elastic-plastic deformation to realize energy consumption and reduce the damage to the inner wall. The vertical steel sheet welding bolt in inboard limits the relative horizontal displacement of horizontal steel sheet from top to bottom, prevents that left side U type spare from reaching bearing capacity limit destruction distortion, fracture, leads to the interior wall to empty or destroy. The utility model can be replaced after earthquake, and has better economic benefit.
3. According to the technical scheme provided by the invention, the second connecting piece is connected with the wall body and the floor slab to fix the position of the inner wall, and the vertical and horizontal long round holes are adopted, so that the inner wall board is convenient to install. The upper connecting piece and the lower connecting piece are matched for use, so that the energy consumption and shock absorption effects are excellent, and the shock damage can be reduced; in addition, the plurality of second connecting pieces are arranged in the scheme provided by the invention, so that the wall body can be effectively fixed, and the eccentric phenomenon easily generated when one connecting piece is connected is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Figure 1 is a general schematic of one or more embodiments of the invention,
figure 2 is a schematic view of a first connector structure in one or more embodiments of the invention,
figure 3 is an enlarged view of a first connector position in accordance with one or more embodiments of the present invention,
figure 4 is a schematic diagram of a right second connector configuration in one or more embodiments of the invention,
figure 5 is an enlarged view of the position of the right second link in one or more embodiments of the invention,
figure 6 is a schematic view of a left second connector according to one or more embodiments of the present invention,
FIG. 7 is an enlarged view of the position of the second left connector in one or more embodiments of the invention.
In the figure, 1, a first connecting piece, 2, a second connecting piece, 3, a wall body, 4, a steel beam, 5, a floor slab, 11, a first end side, 12, a second end side, 13, a second hole, 14, a bolt, 15, a first hole, 16, a second bending part, 17, a first bending part, 18, a U-shaped part, 19, a countersunk head, 31, a groove, 201, a vertical part, 202, a horizontal part, 203, a hole of the horizontal part, 204, a vertical long round hole, 205, a horizontal long round hole, 61, a first horizontal bolt, 62, a second horizontal bolt, 71, a first vertical bolt, 72 and a second vertical bolt.
The spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
The terms "mounted", "connected", "fixed", and the like in the present invention are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.
As introduced in the background art, the present invention provides a single-sided U-shaped energy dissipation connection assembly and a prefabricated interior wall, which are simple in structure, convenient to manufacture and install, and low in cost, and aims to overcome the defects of the single-sided U-shaped energy dissipation connection assembly in the prior art. The prefabricated inner wall in the house can be effectively fixed, and the stability in the plane and the stability out of the plane of the prefabricated inner wall are ensured; in earthquake, the deformation energy consumption of the connecting piece can make the inner wall and the frame structure generate relative displacement, and the integrity of the inner wall and the frame can be ensured, which is described by combining the attached drawings and the embodiment.
Example 1
As a typical embodiment of the present invention, please refer to fig. 1, a single-sided U-shaped energy-consuming connecting assembly includes a first connecting member 1 and a second connecting member 2, wherein the first connecting member 1 connects a wall 3 and a steel beam 4, and the second connecting member 2 connects the wall 3 and a floor 5; the first connecting piece 1 comprises a U-shaped part 18, a first end of the U-shaped part 18 is provided with a first bending part 17, a second end of the U-shaped part 18 is provided with a second bending part 16, the bending directions of the first bending part 17 and the second bending part 16 are opposite, and the connecting piece penetrates through the first bending part 17 and is connected to the second bending part 16; the first end side 11 of the U-shaped portion 18 can be attached to the steel beam 4 and the second end side 12 of the U-shaped portion 18 is used to connect to the wall 3.
In this embodiment, taking the situation shown in fig. 1 as an example, a wall 3, a steel beam 4 and a floor slab 5 are connected, where the steel beam 4 is parallel to the floor slab 5, and the wall 3 is located between the steel beam 4 and the floor slab 5; in order to use the first connecting piece 1, two notches are formed in the bottom side of the wall body 3, the depth of each notch is lower than the height of the first connecting piece 1, and the width of each notch is larger than the length of the first connecting piece 1. In this embodiment, there are two first connecting members 1 and two second connecting members 2.
The second end side 12 of the U-shaped part 18 of the first connecting member 1 is provided with a first opening 15, the first opening 15 is used for the connecting member to pass through, and the connecting member passes through the first opening 15 and is connected with the wall 3. It is understood that the connecting member may be a bolt, and in other embodiments, a rivet or an anchor rod may be used as an alternative; specifically, when the bolts are used for connection, the bolts are connected with the wall 3 of the embedded internal thread sleeve, the top wall is welded or connected with the steel beam 4 through the bolts, and the welding seams or the bolts are required to avoid the bending surface of the first connecting piece 1.
The direction of the bottom side of the U-shaped portion 18 is taken as the inner direction, the first bending portion 17 is located at the outer side of the second bending portion 16, the projection of the first bending portion 17 on the second bending portion 16 is overlapped with the second bending portion 16, that is, the first bending portion 17 and the second bending portion 16 have the same area and size.
It will be appreciated that the first bend 17 in this embodiment is perpendicular to the first end side 11 of the U-shaped portion 18, and similarly the second bend is perpendicular to the second end side 12 of the U-shaped portion 18, with the two sides of the U-shaped portion 18 being parallel; considering that the first bending portion 17 is provided with the second opening, the connecting member passes through the second opening 13, and the tail end of the connecting member is fixedly connected with the second bending portion 16 in a welding manner, so that when the connecting member is subjected to pressure towards the second bending portion 16, the pressure is directly transmitted to the second bending portion 16, the second bending portion 16 inclines or bends towards the bottom side of the U-shaped portion 18, the connecting member continues to move towards the bottom side of the U-shaped portion 18, the countersunk head 19 of the bolt abuts against the first bending portion 17, in the process, the U-shaped portion 18 of the first connecting member 1 is shaped to have energy consumption capacity, the U-shaped portion 18 generates elastic-plastic deformation to consume energy, and the damage to the inner wall can be reduced; it can restrict top and floor 5, relative horizontal displacement, prevents that left side U-shaped spare from reaching bearing capacity limit destruction distortion, fracture, leads to the interior wall to topple over or destroy. The utility model can be replaced after earthquake, and has better economic benefit.
There is a gap between the outer edge of the first bent portion 17 and the inner side of the second end of the U-shaped portion 18. So that the first bent portion 17 is bent toward the U-shaped portion 18.
In the present embodiment, the first bent portion 17 is parallel to the second bent portion 16 without being deformed.
In this embodiment, the second connecting member 2 is L-shaped, the second connecting member 2 includes a horizontal portion 202 and a vertical portion 201 that are vertically connected, the horizontal portion 202 is used for connecting the floor slab 5, the vertical portion 201 is used for connecting the wall body 3, the vertical portion 201 is provided with a long circular hole, and the connecting member passes through the long circular hole and is connected to the wall body 3. The oblong holes have first central axes passing through the semicircular portions on both sides thereof, and the directions of the oblong holes in this embodiment are defined by the first central axes, and when the number of the second connection members 2 is plural, the directions of the first central axes of the adjacent second connection members 2 are perpendicular to each other.
Specifically, the second connecting member 2 in this embodiment includes the left second connecting member 2 and the right second connecting member 2, the long circular hole of the left second connecting member 2 is vertically disposed, and the long circular hole of the right second connecting member 2 is horizontally disposed. In the embodiment, the long round holes are adopted, so that when connecting pieces such as bolts are used for connection, the long round holes can provide space for the movement of the connecting pieces, the fault tolerance rate is high, and the installation efficiency is improved; the first connecting piece 2 and the second connecting piece 2 are matched for use, so that the energy dissipation and shock absorption effects are excellent, and the shock damage can be reduced.
It is understood that the horizontal portion 202 of the second link 2 in this embodiment is provided with an opening 203 of the horizontal portion for passing a bolt therethrough.
It is understood that, in the present embodiment, each of the second link members 2 is connected using two bolts, wherein the first horizontal bolt 61 passes through the oblong hole of the left second link member 2, the second horizontal bolt 62 passes through the oblong hole of the right second link member 2, the first vertical bolt 71 passes through the opening 203 of the horizontal portion of the left second link member 2, and the second vertical bolt 72 passes through the opening 203 of the horizontal portion of the right second link member 2.
It should be understood that the openings mentioned in this embodiment may be screw holes, or holes with smooth inner walls.
Example 2
Referring to fig. 1, a prefabricated interior wall according to an exemplary embodiment of the present invention includes connected walls, which are connected to each other by using the single-sided U-shaped energy dissipation connection assembly described in example 1. In this embodiment, the wall body includes wall body 3, girder steel 4 and floor 5, wherein, use first connecting piece 1 to connect between wall body 3 and the girder steel 4, use second connecting piece 2 to connect between wall body 3 and the floor 5.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The unilateral U-shaped energy consumption connecting assembly is characterized by comprising a first connecting piece and a second connecting piece, wherein the first connecting piece is used for connecting a wall body and a steel beam, and the second connecting piece is used for connecting the wall body and a floor slab; the first connecting piece comprises a U-shaped part, a first bending part is arranged on the first side of the U-shaped part, a second bending part is arranged on the second side of the U-shaped part, the first bending part and the second bending part are both bent towards the inner side of the U-shaped part, and the connecting piece penetrates through the first bending part and is connected to the second bending part; the first side of the U-shaped part can be attached to the steel beam, and the second side of the U-shaped part is used for connecting a wall body; the second side of the U-shaped part is provided with an opening;
the second connecting piece comprises a horizontal part and a vertical part which are vertically connected, the horizontal part is used for connecting a floor slab, and the vertical part is used for connecting a wall body;
a gap is formed between the outer edge of the first bending part and the inner side of the second end of the U-shaped part; the second connecting pieces are L-shaped, the vertical parts are provided with long round holes, and the directions of the long round holes of the adjacent second connecting pieces are mutually vertical.
2. The single-sided U-shaped energy consumption connecting assembly of claim 1, wherein the opening is used for a connecting piece to pass through, and the connecting piece passes through the opening to be connected with the wall.
3. The single-sided U-shaped energy dissipating connection assembly of claim 1, wherein the first bend is located outside of the second bend, and a projection of the first bend on the second bend overlaps the second bend.
4. The single-sided U-shaped energy dissipating connection assembly of claim 1, wherein the first bent portion defines an opening, the connector extends through the opening, and a distal end of the connector is fixedly connected to the second bent portion.
5. The single-sided U-shaped energy dissipating connection assembly of claim 1, wherein the first bend is parallel to the second bend.
6. The single-sided U-shaped energy-dissipating connecting assembly of claim 1, wherein the connecting member passes through the oblong hole and is connected to the wall.
7. The single-sided U-shaped energy dissipating connecting assembly of claim 6, wherein the second connecting member comprises a plurality of members.
8. A prefabricated interior wall, characterized by comprising a steel beam, a wall body and a floor slab which are connected, wherein the steel beam and the wall body are connected by using the unilateral U-shaped energy consumption connecting component as claimed in any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250370.6A CN111424851B (en) | 2020-04-01 | 2020-04-01 | Unilateral U type power consumption coupling assembling and prefabricated interior wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250370.6A CN111424851B (en) | 2020-04-01 | 2020-04-01 | Unilateral U type power consumption coupling assembling and prefabricated interior wall |
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| Publication Number | Publication Date |
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| CN111424851A CN111424851A (en) | 2020-07-17 |
| CN111424851B true CN111424851B (en) | 2021-02-26 |
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| CN113775073B (en) * | 2021-09-24 | 2022-12-20 | 中衡设计集团股份有限公司 | Assembled shear type damper with vertical constraint release |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569223A (en) * | 2016-02-01 | 2016-05-11 | 中国地震局工程力学研究所 | High-low-strength multi-layer steel plate combined self-centering energy dissipating wall |
| CN108589983A (en) * | 2018-06-26 | 2018-09-28 | 西安建筑科技大学 | A kind of U-shaped energy consumption connecting key and assembled composite wall structure and its construction method based on it |
| CN209538441U (en) * | 2019-01-16 | 2019-10-25 | 西安建筑科技大学 | A kind of U-shaped steel plate loss energy connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3972981B2 (en) * | 2002-07-12 | 2007-09-05 | 株式会社アイジー技術研究所 | Ventilation stop |
| JP2005054503A (en) * | 2003-08-06 | 2005-03-03 | Sekisui Chem Co Ltd | Partition structure and its construction method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569223A (en) * | 2016-02-01 | 2016-05-11 | 中国地震局工程力学研究所 | High-low-strength multi-layer steel plate combined self-centering energy dissipating wall |
| CN108589983A (en) * | 2018-06-26 | 2018-09-28 | 西安建筑科技大学 | A kind of U-shaped energy consumption connecting key and assembled composite wall structure and its construction method based on it |
| CN209538441U (en) * | 2019-01-16 | 2019-10-25 | 西安建筑科技大学 | A kind of U-shaped steel plate loss energy connector |
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